feat: trust explicit user goals

tests/test_curator.py

@@ -44,7 +44,7 @@ def test_tool_loop_uses_no_tool_convergence_repair(
         return SimpleNamespace(
             final_output=(
                 '{"standalone":true,"reasoning_note":"暂时独立保留",'
-                '"assessments":[]}'
+                '"direction_signal":"none","assessments":[]}'
             )
         )
 
@@ -100,6 +100,7 @@ def test_curator_recovers_visible_prior_fragment(
         return SimpleNamespace(
             final_output=(
                 "{"
+                '"direction_signal":"explicit",'
                 '"standalone":false,'
                 '"reasoning_note":"明确的新工作，应形成可跟踪脉络",'
                 '"assessments":[{'

tests/test_db.py

@@ -1,8 +1,16 @@
 from pathlib import Path
 
+import pytest
+from pydantic import ValidationError
+
 from app.config import UserSeed
-from app.curator import _rank_ideas, build_curator_prompt
+from app.curator import (
+    CURATOR_INSTRUCTIONS,
+    _rank_ideas,
+    build_curator_prompt,
+)
 from app.db import Database
+from app.schemas import CuratorDecision
 
 
 ADMIN = UserSeed(
@@ -128,6 +136,26 @@ def test_curator_prompt_contains_recent_continuity_and_idea_catalog(
     assert "是否形成新的未完成方向" in prompt
 
 
+def test_explicit_user_direction_cannot_be_silently_discarded():
+    with pytest.raises(
+        ValidationError,
+        match="explicit user-declared direction cannot remain standalone",
+    ):
+        CuratorDecision.model_validate(
+            {
+                "direction_signal": "explicit",
+                "standalone": True,
+                "reasoning_note": "目标太大，暂时不值得跟踪",
+                "assessments": [],
+            }
+        )
+
+    assert "有根据的信任" in CURATOR_INSTRUCTIONS
+    assert "用户拥有自己话语的严肃程度" in CURATOR_INSTRUCTIONS
+    assert "不能成为拒绝创建的门槛" in CURATOR_INSTRUCTIONS
+    assert "保持诚实，不做空洞吹捧" in CURATOR_INSTRUCTIONS
+
+
 def test_later_fragment_can_recover_earlier_standalone_evidence(
     tmp_path: Path,
 ):